英語三級每日口語(8.16)：What’s the origin of Easter

What's the origin of Easter?
    復活節(jié)是怎么來的？
    今天的幾個句子是有關復活節(jié)的：
    1. When do you celebrate Easter?
    那復活節(jié)是哪天?
    2. We make a lot of Easter eggs.
    我們會做很多彩蛋。
    3. That sounds interesting!
    真有意思!